| Baby Name | Meaning | Gender |
|---|
| Narcissus | Daffodil | Male |
| Neda | Wealthy Guardian | Female |
| Nemesis | Myth Name (Goddess Of Vengeance) | Female |
| Nephele | Myth Name (The Cloud Hera Made By Zeus That Birthed The Centaurs) | Female |
| Nereus | Myth Name (Father Of The Nereids) | Male |
| Nessa | From The Headland | Female |
| Niamh | Bright. | Female |
| Nick | Abbreviation Of Nicholas. Mythological Nike Was Greek Goddess Of Victory And Root Origin Of Nicholas. | Male |
| Nike | Myth Name (Goddess Of Victory) | Female |
| Niobe | Fern | Female |
| Notus | Myth Name (The South Wind) | Male |
| Nyx | Night | Female |
| Oceanus | Myth Name (Father Of The Oceanids) | Male |
| Odin | Wealthy Defender | Male |
| Odysseus | Wrathful | Male |
| Oedipus | Swollen Foot | Male |
| Olwen | Myth Name (Daughter Of Yspaddaden) | Female |
| Olympia | From Olympus | Female |
| Omphale | Myth Name (A Queen Of Lydia) | Female |
| Orestes | From The Mountain | Male |
| Orion | Son Of Fire | Male |
| Orpheus | Myth Name (Son Of Apollo) | Male |
| Oscar | Jumping Fighter | Male |
| Osiris | Myth Name (God Of The Dead) | Male |
| Oya | Miwok Name.Meaning Unknown | Male |